Can a human tell the difference between lossless and lossless music? Part 2
Answer 2:
First, let’s talk about point of view. There is definitely a difference between lossless music and lossy music. There are many factors that affect whether you can hear it. The audio source format, decoding, amplification, line and playback equipment. all can affect the playback effect, generally speaking.
Personally, if you give me a random set of listening gear and let me listen to some songs I’m not familiar with, in this case I really can’t hear the difference between 320K and lossless. But if you let me use my own listening device to listen to the evaluation tracks that I’m normally familiar with, I can basically make a good guess. Physiologically, this shouldn’t be scientific, but actually I did. That’s why I said that there are many factors that can influence people to distinguish between lossless and lossy.
To give another example, many well-known tuners are over 50 years old and their hearing range is much less than some young tuners, but these older tuners have very good tri-frequency handling and can tune very well. sound equipment So, in a way, whether you can hear the difference between lossless and lossy has a lot to do with personal experience and competition.
Answer Summary:
Lossless audio refers to “lossless sound format data”, which only compresses the amount of data, but not the quality of the sound. Compared to lossless audio, lossy audio loses some information. It is mainly compressed by reducing the audio sample rate and bit rate, and the output audio file will be smaller than the original file.
